The Skyjacker suspension block and U-bolt kit for 1993–1994 GMC K1500 provides a 3.5‑inch rear lift and helps correct pinion angle to prevent driveline vibration. Tapered ductile‑iron blocks with fixed center pins pair with e‑coated U‑bolts for corrosion resistance. U‑bolts are offered in multiple shapes and lengths to match axle configurations, and the kit includes a limited lifetime warranty.
Skyjacker 1993-1994 GMC K1500 Suspension Block and U-Bolt Kit